Results for “query”
Small, practical examples. Search by task or narrow things down below.
Transform a collection into a plain array
jQuery: map followed by get returns ordinary JavaScript values.
jQuery✓ Tested
Transform a deferred value with then
jQuery: then returns a new promise with the callback’s result.
jQuery✓ Tested
Validate a field when focus leaves it
jQuery: focusout bubbles and can support delegated form validation.
jQuery✓ Tested
Visit matched elements in order
jQuery: Learn how to visit matched elements in order in a complete browser example.
jQuery✓ Tested
Visit selected elements
Use jQuery each to label every item with its one-based position.
jQuery✓ Tested
Wait for several deferred values
jQuery: when resolves only after every supplied deferred has resolved.
jQuery✓ Tested
Wait until all selected elements finish animating
jQuery: promise observes the animation queues for every matched element.
jQuery✓ Tested
Wrap a collection in one shared parent
jQuery: wrapAll places all selected elements inside one wrapper.
jQuery✓ Tested
Wrap each matched element separately
jQuery: wrap adds a parent around each selected element.
jQuery✓ Tested
Wrap only an element’s existing contents
jQuery: wrapInner leaves the outer element intact.
jQuery✓ Tested
Adapt a layout to viewport orientation
CSS: The orientation query compares viewport dimensions rather than detecting a physical device type.
CSS✓ Tested
Attach an overall count to every row
SQL: An uncorrelated scalar subquery supplies the same aggregate to each output row.
SQL✓ Tested